21272631

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10631}}^1$

素因数の和:10686

約数の個数: 16

約数和(自身を含む): 30620160

約数和(自身を除く): 9347529

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 10631, 31893, 244513, 308299, 733539, 924897, 7090877, 21272631]

約数ペア:

[(1, 21272631), (3, 7090877), (23, 924897), (29, 733539), (69, 308299), (87, 244513), (667, 31893), (2001, 10631)]